a straight
Kyle means "narrow, straight".
A narrow strip of land surrounded on 3 sides by water is a peninsula.
Straight
The narrow strip that separates Spain from Africa is the Strait of Gibraltar.
Strait is the homophone for straight. It means a narrow passage of water.
inlet
It is called an isthmus.
The narrow strip of water at the southern tip of Spain is called the Strait of Gibraltar. It separates the southern coast of Spain from the northern coast of Morocco and connects the Atlantic Ocean to the Mediterranean Sea.
it is called an isthmus
A strip of land surrounded by water on three sides is called a peninsula. Peninsulas are typically connected to a larger landmass by a narrow strip of land called an isthmus.
If you are talking about a piece of narrow land that sticks out into a body of water, then it is called a peninsula.
a channel